{"id":18762,"date":"2026-07-06T17:59:30","date_gmt":"2026-07-06T15:59:30","guid":{"rendered":"https:\/\/roder.it\/produits\/moniteurs-de-tension-des-boulons\/moniteurs-de-tension-des-boulons-serie-bt1-dl\/"},"modified":"2026-09-21T11:44:27","modified_gmt":"2026-09-21T09:44:27","slug":"moniteurs-de-tension-des-boulons-serie-bt1-dl","status":"publish","type":"page","link":"https:\/\/roder.it\/fr\/produits\/moniteurs-de-tension-des-boulons\/moniteurs-de-tension-des-boulons-serie-bt1-dl\/","title":{"rendered":"Moniteurs de tension des boulons s\u00e9rie BT1-DL"},"content":{"rendered":"\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-61d584a3 wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-ba02fbf7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image size-large has-custom-border\"><img decoding=\"async\" src=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/07\/dakota_ndt-bt1-strumento_bt1_dl_misura_tensione_elongazione_bulloni_e_tiranti-web_image-680x680-1.webp\" alt=\"Moniteur de tension des boulons Dakota NDT BT1-DL\" style=\"border-width:1px;border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-left-radius:20px;border-bottom-right-radius:20px\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"has-text-color has-background wp-block-paragraph\" style=\"border-radius:0px 6px 6px 0px;border-left-color:var(--wp--preset--color--ti-accent);border-left-style:solid;border-left-width:5px;color:#1A5276;background-color:#ebf1f4;padding-top:14px;padding-right:16px;padding-bottom:14px;padding-left:16px;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.769), 20px);font-style:italic\">Le <strong>BT1-DL<\/strong> de Dakota NDT est un <strong>moniteur de tension des boulons<\/strong> \u00e0 ultrasons : il mesure avec pr\u00e9cision l\u2019<strong>allongement<\/strong>, la charge, la contrainte et la d\u00e9formation des boulons, en \u00e9liminant les incertitudes de la m\u00e9thode au couple gr\u00e2ce \u00e0 la mesure directe de la tension.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list is-style-checkbox has-ti-accent-color has-text-color has-link-color wp-elements-1\">\n<li><strong>Mesure directe de la tension :<\/strong> allongement, charge, contrainte, % de d\u00e9formation<\/li>\n\n\n\n<li><strong>\u00c9limine l\u2019incertitude du couple :<\/strong> mesure r\u00e9elle de la tension de serrage<\/li>\n\n\n\n<li><strong>Compensation de temp\u00e9rature :<\/strong> et auto-corr\u00e9lation du traducteur<\/li>\n\n\n\n<li><strong>Traducteurs 1\u201310 MHz :<\/strong> + version glue-on pour boulons courts<\/li>\n\n\n\n<li><strong>Auto-\u00e9talonnage :<\/strong> et \u00e9talonnage sur site (vecteur\/r\u00e9gression)<\/li>\n\n\n\n<li><strong>M\u00e9moire 4 Go :<\/strong> USB-C, logiciel PC et OSX<\/li>\n\n\n\n<li><strong>Secteurs :<\/strong> a\u00e9rospatial, \u00e9nergie, infrastructures, ferroviaire<\/li>\n\n\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"wp-block-paragraph\">Le BT1-DL utilise les ultrasons pour mesurer avec pr\u00e9cision l\u2019<strong>allongement<\/strong> du boulon et en d\u00e9duire le temps de vol (en nanosecondes), la charge, la contrainte et le pourcentage de d\u00e9formation. Cela \u00e9limine les probl\u00e8mes typiques du serrage au couple, en mesurant <strong>directement la tension<\/strong>. <\/p>\n\n<p class=\"wp-block-paragraph\">Les fonctions d\u2019<strong>auto-corr\u00e9lation<\/strong> assistent le positionnement du traducteur, tandis que l\u2019auto-\u00e9talonnage et l\u2019\u00e9talonnage sur site (vecteur ou r\u00e9gression) garantissent des mesures r\u00e9p\u00e9tables. Il dispose de 64 configurations, d\u2019alarmes \u00e0 seuils r\u00e9glables, de 4 Go de m\u00e9moire et d\u2019une connectivit\u00e9 USB-C avec logiciel de reporting pour PC et OSX. <\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-cover is-light popmake-11245\" style=\"border-width:1px;border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-radius:10px;min-height:250px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"213\" class=\"wp-block-cover__image-background wp-image-14896 size-large\" alt=\"banner aiuto nella scelta dello strumento oppure della tecnologia\" src=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products-1024x213.png\" data-object-fit=\"cover\" srcset=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products-1024x213.png 1024w, https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products-300x63.png 300w, https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products-768x160.png 768w, https:\/\/roder.it\/wp-content\/uploads\/2026\/06\/banner_technical_support_choose_products.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#d3d6dc\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-a304f9a9 wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-right has-ti-fg-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\" style=\"font-size:clamp(21.536px, 1.346rem + ((1vw - 3.2px) * 1.726), 35px);\"><strong>Souhaitez-vous \u00eatre aid\u00e9 dans le choix du produit ?<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-b507c051 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/roder.it\/contatti-roder-mail-indirizzo-stabilimento-oglianico-automazione-misure-controlli-industriali\/\">Cliquez ici !<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<style>.roder-spec thead td{background:#e8edf1 !important;font-weight:700;border-bottom:2px solid #c3cfd7 !important;}.roder-spec tbody tr:nth-child(2n) td{background-color:#f2f6f8 !important;}.roder-spec tbody tr:nth-child(2n+1) td{background-color:#ffffff !important;}.roder-codici table thead td{background:#e8edf1;font-weight:700;}.roder-codici .is-style-stripes tbody tr:nth-child(2n){background-color:#f2f6f8;}.roder-codici .is-style-stripes tbody tr:nth-child(2n+1){background-color:#ffffff;}.roder-codici .codici-header{background:#e8edf1;border-bottom:2px solid #c3cfd7;margin-bottom:0;}.roder-codici .codici-header,.roder-codici .codici-row{padding:6px 12px !important;}.roder-codici .codici-header p{margin:8px 0;}.roder-codici .codici-row{margin-top:0;margin-bottom:0;}.roder-codici .codici-row p{margin:6px 0;}.roder-codici .codici-row .wp-block-column:first-child{text-align:center;}.roder-codici .codici-row figure.wp-block-image{margin-left:auto !important;margin-right:auto !important;}<\/style>\n\n<h2 class=\"wp-block-heading\">Caract\u00e9ristiques techniques<\/h2>\n\n<figure class=\"wp-block-table is-style-stripes roder-spec\"><table class=\"has-fixed-layout\"><thead><tr><td>Caract\u00e9ristique<\/td><td>Valeur<\/td><\/tr><\/thead><tbody><tr><td>Type d\u2019instrument<\/td><td>Moniteurs de tension des boulons \u00e0 ultrasons<\/td><\/tr><tr><td>Grandeurs mesur\u00e9es<\/td><td>Allongement, charge, contrainte, pourcentage de d\u00e9formation, temps (nanosecondes)<\/td><\/tr><tr><td>Timing<\/td><td>TCXO de pr\u00e9cision ; num\u00e9riseur \u00e0 r\u00e9solution r\u00e9glable<\/td><\/tr><tr><td>Compensation de temp\u00e9rature<\/td><td>Oui<\/td><\/tr><tr><td>Mode de mesure<\/td><td>Pulse-Echo (\u00e9cho unique)<\/td><\/tr><tr><td>Traducteurs<\/td><td>\u00c9l\u00e9ment unique 1\u201310 MHz, diam\u00e8tres 1\/8\u201d\u20131\u201d ; version glue-on pour boulons courts<\/td><\/tr><tr><td>Fonctions<\/td><td>Auto Correlation (positionnement du traducteur), Auto Set, auto-\u00e9talonnage, \u00e9talonnage sur site (vecteur ou r\u00e9gression)<\/td><\/tr><tr><td>Configurations<\/td><td>64 configurations personnalisables<\/td><\/tr><tr><td>Alarmes<\/td><td>Seuils haut\/bas r\u00e9glables avec LED et signal sonore<\/td><\/tr><tr><td>M\u00e9moire<\/td><td>4 Go interne<\/td><\/tr><tr><td>Connectivit\u00e9<\/td><td>USB-C ; logiciel PC et OSX<\/td><\/tr><tr><td>Clavier<\/td><td>Clavier \u00e0 membrane 12 touches<\/td><\/tr><tr><td>Temp\u00e9rature de service<\/td><td>\u221210 \u2026 +60 \u00b0C<\/td><\/tr><tr><td>Dimensions<\/td><td>63,5 \u00d7 165 \u00d7 31,5 mm<\/td><\/tr><tr><td>Poids<\/td><td>environ 383 g (13,5 oz, avec piles)<\/td><\/tr><tr><td>Bo\u00eetier<\/td><td>Aluminium extrud\u00e9 avec embouts en aluminium nickel\u00e9 (joints \u00e9tanches)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<div class=\"wp-block-group roder-codici is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Codes article, accessoires et pi\u00e8ces de rechange<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Codes pour commander le BT1-DL et ses accessoires. Les codes article seront ajout\u00e9s d\u00e8s qu\u2019ils seront disponibles. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Instrument \u2013 kit complet<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:280px\">\n<figure class=\"wp-block-image size-large is-resized has-custom-border\"><img decoding=\"async\" class=\"has-border-color\" src=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/07\/dakota_ndt-bt1-strumento_bt1_dl_misura_tensione_elongazione_bulloni_e_tiranti-web_image-680x680-1.webp\" alt=\"produit\" style=\"border-color:#cccccc;border-width:1px;border-radius:12px;width:260px\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><td>Code article<\/td><td>Code produit<\/td><td>Description<\/td><\/tr><\/thead><tbody><tr><td><strong>&#8212;<\/strong><\/td><td>BT1-DL<\/td><td>Moniteur de tension des boulons \u00e0 ultrasons BT1-DL<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Accessoires<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center codici-header is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:110px\">\n<p class=\"wp-block-paragraph\"><strong>Photo<\/strong><\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:22%\">\n<p class=\"wp-block-paragraph\"><strong>Code article<\/strong><\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:26%\">\n<p class=\"wp-block-paragraph\"><strong>Code produit<\/strong><\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Description<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center codici-row is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:110px\">\n<figure class=\"wp-block-image aligncenter size-medium is-resized has-custom-border\"><img decoding=\"async\" class=\"has-border-color\" src=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/07\/dakota_ndt-trasduttori_bulloni-generico_t_895_0607-web_image-649x649-1.webp\" alt=\"Traducteur pour boulons\" style=\"border-color:#cccccc;border-width:1px;border-radius:8px;object-fit:contain;width:96px;height:96px\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:22%\">\n<p class=\"wp-block-paragraph\"><strong>&#8212;<\/strong><\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:26%\">\n<p class=\"wp-block-paragraph\">Traducteur pour boulons<\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Traducteur \u00e0 \u00e9l\u00e9ment unique (1\u201310 MHz, diam\u00e8tres 1\/8\u201d\u20131\u201d) ; version glue-on pour boulons courts<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center codici-row has-background is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\" style=\"background-color:#f2f6f8\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:110px\">\n<figure class=\"wp-block-image aligncenter size-medium is-resized has-custom-border\"><img decoding=\"async\" class=\"has-border-color\" src=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/07\/dakota_ndt-strumenti_ultrasuoni_generale-immagine_con_sonda_ad_ultrasuoni_e_liq_accoppiante-web_image-1200x1200-1.webp\" alt=\"Couplant\" style=\"border-color:#cccccc;border-width:1px;border-radius:8px;object-fit:contain;width:96px;height:96px\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:22%\">\n<p class=\"wp-block-paragraph\"><strong>&#8212;<\/strong><\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:26%\">\n<p class=\"wp-block-paragraph\">Couplant<\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Gel de couplage pour la transmission des ultrasons<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center codici-row is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:110px\">\n<figure class=\"wp-block-image aligncenter size-medium is-resized has-custom-border\"><img decoding=\"async\" class=\"has-border-color\" src=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/07\/dakota_ndt-strumenti_ultrasuoni_generale-accessorio_valigetta-web_image-680x680-1.webp\" alt=\"Mallette\" style=\"border-color:#cccccc;border-width:1px;border-radius:8px;object-fit:contain;width:96px;height:96px\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:22%\">\n<p class=\"wp-block-paragraph\"><strong>&#8212;<\/strong><\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:26%\">\n<p class=\"wp-block-paragraph\">Mallette<\/p>\n<\/div>\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Mallette de transport pour l\u2019instrument et ses accessoires<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Documentation technique<\/h2>\n\n<figure class=\"wp-block-table is-style-stripes roder-spec\"><table class=\"has-fixed-layout\"><thead><tr><td>Document<\/td><td>Type<\/td><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/07\/dakota_ndt-documentazione-monitor_tensione_bulloni_bt1_dl-datasheet.pdf\" target=\"_blank\" rel=\"noopener\">Fiche technique BT1-DL<\/a><\/td><td>Fiche technique (PDF)<\/td><\/tr><tr><td><a href=\"https:\/\/roder.it\/wp-content\/uploads\/2026\/07\/dakota_ndt-documentazione-monitor_tensione_bulloni_bt1_dl-manual.pdf\" target=\"_blank\" rel=\"noopener\">Manuel BT1-DL<\/a><\/td><td>Manuel (PDF)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">Questions fr\u00e9quentes<\/h2>\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\"><strong class=\"schema-faq-question\">Que mesure le BT1-DL ?<\/strong><p class=\"schema-faq-answer\">Il mesure l\u2019allongement du boulon et en d\u00e9duit la charge, la contrainte, le pourcentage de d\u00e9formation et le temps (en nanosecondes), pour un contr\u00f4le direct de la tension de la fixation.<\/p><\/div><div class=\"schema-faq-section\"><strong class=\"schema-faq-question\">Pourquoi est-il plus pr\u00e9cis que le serrage au couple ?<\/strong><p class=\"schema-faq-answer\">Parce qu\u2019il mesure directement la tension par ultrasons, en \u00e9liminant les incertitudes li\u00e9es au frottement propres \u00e0 la m\u00e9thode au couple.<\/p><\/div><div class=\"schema-faq-section\"><strong class=\"schema-faq-question\">Quels traducteurs utilise-t-il ?<\/strong><p class=\"schema-faq-answer\">Des traducteurs \u00e0 \u00e9l\u00e9ment unique 1\u201310 MHz avec des diam\u00e8tres de 1\/8\u201d \u00e0 1\u201d ; pour les boulons courts, une version glue-on est disponible.<\/p><\/div><div class=\"schema-faq-section\"><strong class=\"schema-faq-question\">M\u00e9morise-t-il les mesures ?<\/strong><p class=\"schema-faq-answer\">Oui : 4 Go de m\u00e9moire interne, avec t\u00e9l\u00e9chargement via USB-C et logiciel de reporting pour PC et OSX.<\/p><\/div><\/div>\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-ti-accent-color has-text-color has-link-color wp-elements-3\">Contacts &amp; Informations<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Contact pour informations g\u00e9n\u00e9rales : <a href=\"mailto:info@roder.it\">info@roder.it<\/a><br\/><br\/>Division Vision Industrielle de RODER : <a href=\"http:\/\/www.rodervision.com\">www.rodervision.com<\/a><br\/>Division Instruments RODER : <a href=\"http:\/\/www.rodervision.com\">www.innovacheck.com<\/a><br\/>En savoir plus sur RODER : <a href=\"https:\/\/roder.it\/contatti-roder-mail-indirizzo-stabilimento-oglianico-automazione-misure-controlli-industriali\/\">qui sommes-nous<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les informations contenues dans ce site web sont fournies \u00e0 titre purement informatif. Bien qu&rsquo;elles aient \u00e9t\u00e9 r\u00e9dig\u00e9es avec le plus grand soin, elles ne constituent ni une offre contractuelle ni un engagement de fourniture. Elles peuvent contenir des erreurs de transcription, de traduction ou de typographie. Pour des informations pr\u00e9cises et \u00e0 jour, nous vous prions de contacter directement notre soci\u00e9t\u00e9.   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Note :<\/strong> Certaines images pr\u00e9sentes sur ce site web ont \u00e9t\u00e9 volontairement g\u00e9n\u00e9r\u00e9es \u00e0 l&rsquo;aide de l&rsquo;intelligence artificielle (IA). En effet, pour de nombreuses applications et projets, les photographies de l&rsquo;installation ou du syst\u00e8me r\u00e9el ne peuvent \u00eatre divulgu\u00e9es en raison d&rsquo;accords de confidentialit\u00e9, de clauses contractuelles et d&rsquo;accords de non-divulgation (NDA). <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le BT1-DL de Dakota NDT est un moniteur de tension des boulons \u00e0 ultrasons : il mesure avec pr\u00e9cision l\u2019allongement, la charge, la contrainte et la d\u00e9formation des boulons, en \u00e9liminant les incertitudes de la m\u00e9thode au couple gr\u00e2ce \u00e0 la mesure directe de la tension. Le BT1-DL utilise les ultrasons pour mesurer avec pr\u00e9cision [&hellip;]<\/p>\n","protected":false},"author":157040980,"featured_media":0,"parent":18687,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_wpcom_ai_launchpad_about_page":false,"_wpcom_ai_launchpad_gallery_page":false,"_wpcom_ai_launchpad_contact_page":false,"_wpcom_ai_launchpad_events_page":false,"_wpcom_ai_launchpad_video_page":false,"_wpcom_ai_launchpad_portfolio_piece":false,"footnotes":""},"class_list":["post-18762","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Moniteurs de tension des boulons s\u00e9rie BT1-DL - RODER SRL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/roder.it\/fr\/produits\/moniteurs-de-tension-des-boulons\/moniteurs-de-tension-des-boulons-serie-bt1-dl\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Moniteurs de tension des boulons s\u00e9rie BT1-DL - RODER SRL\" \/>\n<meta property=\"og:description\" content=\"Le BT1-DL de Dakota NDT est un moniteur de tension des boulons \u00e0 ultrasons : il mesure avec pr\u00e9cision l\u2019allongement, la charge, la contrainte et la d\u00e9formation des boulons, en \u00e9liminant les incertitudes de la m\u00e9thode au couple gr\u00e2ce \u00e0 la mesure directe de la tension. 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